Share this article, a simple analysis of the differences and trade-offs between STM32 and 51 microcontrollers. A microcontroller, abbreviated as MCU, is essentially a device that integrates the CPU (computation and control), RAM (data storage – memory), ROM (program storage), input and output devices (serial ports, parallel ports, etc.), and an interrupt system on a … Read more
ESP-BSP is the Board Support Package (BSP) officially provided by Espressif, designed to simplify the process for developers using Espressif development boards. It is especially suitable for quickly setting up applications based on chips such as ESP32, ESP32-S2, ESP32-S3, and ESP32-C3. It provides developers with various low-level drivers and configurations, allowing easy control of hardware … Read more
2025 E Valley Cup Electronic Design Competition Special Track – Ultrasonic Follow Car Background Since 2016, the National College Student Electronic Design Competition has been sponsored by TI. Since then, there has been a question each year requiring the use of TI’s MCU. In 2023, TI released the Cortex-M0+-based mixed-signal MCU MSPM0 series to replace … Read more
1. Data Communication Methods 1. Serial and Parallel Communication According to the method of data transmission, communication can be divided into serial communication and parallel communication. Serial Communication: This refers to the communication method where devices transmit data one bit at a time through a single data signal line, ground line, and control signal line. … Read more
As the market demand continues to change, the requirements for CPUs in various industries are becoming increasingly high, especially with the recent rise of AIOT. To provide a better user experience, the computational power of CPUs is also required to be higher. Today, we recommend the MYC-LR3576 core board and development board launched by MYiR … Read more
The Concept of Queue Before we start, let’s review the basic concept of a queue: Queue: A linear structure that follows the First In First Out (FIFO) principle, allowing insertion at one end (enqueue) and deletion at the other end (dequeue). Characteristics of a Queue Similar to a ticket queue, the first person to arrive … Read more
1. Resources 1.1 What Resources Are Available and How to Download Them Please refer to: “Article 1: New Learning Path, Video Introduction, Resource Download” “Chapter 2: Resource Download Methods” 100ask Technical Forum: http://bbs.100ask.net/ 100ask Official Wiki (Resource Download): http://wiki.100ask.org/ Online Classroom: https://www.100ask.net/index 1.2 Which Chapters to Study in This Development Board Manual This manual can … Read more
1. Product Introduction 1. Product Overview The RK3128 core board is a high-performance core board based on the quad-core Cortex-A7, using the Rockchip RK3128 quad-core Cortex-A7 1.3GHz processor. It offers various storage configuration options, allowing users to quickly implement project development by simply expanding the functional baseboard. The core board features a compact and aesthetically … Read more
1. Follow the above Jifeng Find Course WeChat official account, and click 【Like】 and 【Looking】 2. Enter 【Receive Course】 in the WeChat official account to obtain the materials for this guide. Resources are from Baidu Cloud Drive Embedded STM32 Practical Application Quick Start Embedded STM32 Practical Application Quick Start STM32 is a 32-bit microcontroller developed … Read more
JSON (JavaScript Object Notation) is a lightweight data interchange format. JSON is widely used in internet-related development, and it is also quite common in embedded systems. Recently, I used it in a project, and I would like to share my experience. An example of a simple JSON formatted data is as follows: { "name": "xxx", … Read more